runtime(doc): Update the tuple help text

closes: #17009

Co-authored-by: Hirohito Higashi <h.east.727@gmail.com>
Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/usr_41.txt b/runtime/doc/usr_41.txt
index 4c5e5ef..8279e3e 100644
--- a/runtime/doc/usr_41.txt
+++ b/runtime/doc/usr_41.txt
@@ -1,4 +1,4 @@
-*usr_41.txt*	For Vim version 9.1.  Last change: 2025 Mar 23
+*usr_41.txt*	For Vim version 9.1.  Last change: 2025 Mar 30
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -862,7 +862,7 @@
 	reverse()		reverse the order of items in a Tuple
 	slice()			take a slice of a Tuple
 	string()		string representation of a Tuple
-	tuple2list()		convert a Tuple of items into a list
+	tuple2list()		convert a Tuple into a List
 
 Dictionary manipulation:				*dict-functions*
 	get()			get an entry without an error for a wrong key